baber/WOPTO huggingface dataset:
Patent JP-H1141156-A (JP)
Title: Additional pre-distortion device for linearizing amplifier output in data transmission system
Inventor: TWITCHELL EDWIN RAY
IPC: H03F1/32
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain a system for offsetting the non-linearity of the high power amplifier of a transmission system by providing an attachable specific device for correcting a distortion action on an information signal by the transmission amplifier of a wide band transmission system. SOLUTION: A non-linear corrector is an additional device for compensating the non-linear distortion operation of an amplifier 62 in a transmission system, and plural digital pre-distortion correction values are stored in I channel and Q channel memories 74I and 74Q. Then, I channel and Q channel pre-distortion correction signals extracted from those memories are digitally combined with the I channel and Q channel components of an original information signal, and pre-distortion is applied to the original information signal. The pre-distortion signal is supplied to an amplifier 62 in a real format, and a feedback sample signal is separated from the output of the amplifier 62. The original information signal is compared with the feedback sample signal in the digital format and a composite domain (I/Q).
Patent JP-2000009669-A (JP)
Title: Inspection apparatus for surface property of object to be inspected
Inventor: KATAGAWA HIROSHI
IPC: G01N21/94
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an inspection apparatus, for a surface property, by which the abnormality of a wide-range, extremely small and extremely faint irregular surface property is detected with high sensitivity so as to be capable of being recorded as surface information. SOLUTION: An inspection apparatus for the surface property of an object 10 to be inspected is featured in such a way that a dew-point hygrometer 6 which measures the dew point of the ambient atmosphere of the object 10 to be inspected, placed on a cooling stage 1 is provided and that the cooling stage 1 which makes the temperature of the object 10, to be inspected, variable with reference to the dew point of the ambient atmosphere is provided. In addition, the inspection apparatus is featured so as to be provided with a camera 21 which images the object 10, to be inspected, placed on the cooling stage 1. In addition, the inspection apparatus is featured so as to be provided with a very-small-rough-surface detecting device 21 which uses the principle of a magic mirror capable of detecting the surface state of the object 10, to be inspected, placed on the cooling stage 1.
Patent JP-H0738660-A (JP)
Title: Transfer control method for pocket pager
Inventor: ANDO TADANOBU
IPC: H04Q3/58
Filed: 1993-07-15
Abstract: PURPOSE:To transfer an incoming call to an extension replying with a call of a pocket pager without interruption of talking with the extension. CONSTITUTION:When a call request is made from an optical extension terminal equipment 15 to a pocket pager 24, a control means 12 connects a caller extension terminal equipment and a relay means 21 and stores dial information in the caller extension terminal equipment and dial information of the relay means to a storage means 13. When a transfer command is made in the relay means, the relay means and the pocket pager control means are connected, the relay means makes dialing to the pocket pager and transmits composite dial information resulting from adding transfer identification information to the dial information of the relay means. Upon the receipt of a call request relating to composite dial information from another extension terminal equipment 15, the other extension terminal equipment and the relay means are connected and when an interrupt command is made by the relay means, other extension terminal equipment and a caller extension terminal equipment are connection to each other.
Patent JP-H0246476-A (JP)
Title: Developing device
Inventor: TAKAHASHI YASUTO
IPC: G03G15/01
Filed: 1988-08-09
Abstract: PURPOSE:To correctly mesh gears even if their tops come into contact with each other by driving a motor in a prescribed length of time after a developing device is moved to a developing position from a non-developing position and rotating a driving idler gear and a developing device gear. CONSTITUTION:When a black developing device 35 moves to the developing position after a color copying action ends, the motor 77 is driven in a prescribed length of time which does not affect a next copying action. Consequently, a 2nd driving idler gear 76 meshes with a gear 75 on the input side of the black developing device 35 rotates in a prescribed length of time just after the black developing device 35 moves to the developing position. Even if the top of the gear 75 on the input side abuts on the top of the 2nd driving idler gear 76 when the black developing device 35 moves to the developing position, the rotating action of the 2nd driving idler gear 76 enables the gear 75 on the input side to correctly mesh with the idler gear 76.
Patent JP-S6353282-A (JP)
Title: Production of ceric nitrate solution
Inventor: SUGISHIMA NOBORU
IPC: C25B1/00
Filed: 1986-08-25
Abstract: PURPOSE:To produce an oxidizing agent made of a soln. contg. ceric nitrate and nitric acid but not contg. ammonium ions by filling an electrolytic cell provided with an ion exchange membrane as a diaphragm with a soln. contg. cerous nitrate and nitric acid as an anolyte and an electrolyte soln. as a catholyte and by carrying out electrolytic oxidation. CONSTITUTION:An electrolytic cell 6 is divided into an anode chamber and a cathode chamber with an ion exchange membrane 1. A cation exchange membrane contg. fluorine, an anion exchange membrane or a combination of them is used as the membrane 1. The anode chamber is filled with a soln. contg. 0.1-10.0mol/l (expressed in terms of cerium) cerous nitrate and 0.5-10mol/l nitric acid as an anolyte, the cathode chamber is filled with an aq. soln. of an electrolyte such as nitric acid or sulfuric acid as a catholyte and electrolysis is carried out with PbO2 or Ir oxide coated Ti or the like as the anode 2 and the Ti, stainless steel or the like as the cathode 3. By the electrolysis, a soln. contg. ceric nitrate and nitric acid but not contg. ammonium ions is produced in the anode chamber. The soln. is used as a superior oxidizing agent.
Patent JP-H0927076-A (JP)
Title: Packed raw material automatic vending machine equipped with automatic pack dispenser
Inventor: SUMIYA MASAYOSHI
IPC: G07F13/00
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To provide the packed raw material automatic vending machine equipped with the automatic pack dispenser which employs a rack and pinion system for the simplification, stabilization, cost reduction, etc., of a mechanism by pushing out raw material packs, sandwiched between raw material pack guide rails, one by one. SOLUTION: This vending machine is equipped with the guide rails 24 where a raw material pack pushing-out device 20 moves, and this device 20 is so structured as to move the guide rails 24 through a rack 12 and a pinion 22. A microswitch 25 which detects a raw material pack 5 passing is provided inside the end parts of the guide rails 24, and a raw material guide rail 26 is arranged below it; and the raw material pack 5 can slide on the raw material pack guide rail 26. As the raw material pack pushing-out device 20 moves, a raw material pack pushing-out plate 29 pushes the raw material packs 5 out, one by one.
Patent JP-H0645704-A (JP)
Title: Manufacture of semiconductor laser device
Inventor: ATSUNUSHI FUMIHIRO
IPC: H01S5/223
Filed: 1992-07-23
Abstract: PURPOSE:To provide a manufacturing method for a highly reliable low-threshold semiconductor laser device, with which stabilized single mode oscillation can be obtained. CONSTITUTION:This semiconductor laser device manufacturing method is composed of the steps of growing a current block layer 2 and growing a semiconductor layer having a double heterostructure containing an active layer 5. By growing the current block layer 2 and a regrowth interface control layer 3 by the first growth process, the reverse-biased interface can be prevented from becoming a regrown interface. Accordingly, as a current constricting structure can be formed stably, a reactive current can be reduced. Also, as the angle between the side face and the bottom face of the double heterostructure including the active layer becomes about 54.7 deg. which is the angle formed by the (111) B surface and (100) surface, the semiconductor layer of about 1.5 to 2mum can be formed in an excellent reproducible manner.
Patent JP-H0522061-A (JP)
Title: Output power detection circuit
Inventor: OSAWA OSAMU
IPC: H03G3/30
Filed: 1991-07-12
Abstract: PURPOSE:To output a detected voltage in proportion to output power within fixed error by impressing bias from a constant voltage circuit, which is equipped with a Zener diode having a positive temperature characteristic, to a half wave rectifier circuit. CONSTITUTION:An output power detection circuit 10 is equipped with a GaAs monolithic chip connected while providing a diode D1, resistor Ra and resistor Rb, and a half wave rectifier is composed of the diode D1 and capacitor C1. A voltage Va at the anode of a Zener diode ZD impresses a bias voltage Vb through resistors R1, R2, Ra and Rb to the diode D1, and a power amplifier 12 outputs high frequency power. This high frequency power is passed through a capacitor C2 and directional couplers L1 and L2 and turned to an output voltage Pout on one hand. On the other hand, it is impressed to the diode D1, receives half wave rectification and is extracted from an output terminal 16 as a DC output power signal Vdet in proportion to the output power of a power amplifier 14.
Patent JP-2001020550-A (JP)
Title: Bicycle parking device
Inventor: MORI AKIRA
IPC: B62H3/08
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a bicycle parking device capable of improving a convenience for use and almost eliminating a maintenance work by using four guide rollers for each guide member guided by the horizontal and vertical surfaces of rails so that a parking stand is moved smoothly on the rails by pressing the end part of the parking stand even by one foot in order to load and unload bicycles one by one while moving the parking stand laterally as required. SOLUTION: This bicycle parking device comprises at least a pair of rails 2 disposed on the ground or a floor surface in parallel with each other horizontally at approximately a same distance as an axial distance between wheels of a bicycle and on which a pair of upper and lower horizontal surfaces 2a in parallel with each other and a vertical surface 2b formed integral with these horizontal surfaces 2a are formed, a parking stand 4 fixed onto a guide member 3 installed on each of the rails 2, and the guide member 3 formed longer than the width of the parking stand 4 put on the bicycle and on which a pair of guide rollers 10 rolling on the horizontal surface 2a and a pair of guide rollers 10 rolling on the vertical surface 2b are installed rotatably at both end parts 3a of the parking stand 4.
Patent JP-2000192524-A (JP)
Title: Cleaning device for private parts of human body
Inventor: ITO TAKASHI
IPC: E03D5/10
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To improve visibility by seating a toilet seat and by lighting a main body display part before using the toilet seat, and eliminate useless electric power to improve energy saving by turning off the display part after using the toilet seat. SOLUTION: This device consists of a closet stool 83, a toilet seat 81 mounted on the closet stool, a detected body 500 arranged on a cover rotating shaft 201 for journaling a cover for the closet stool, a cover opening and closing detecting sensor 300 for detecting an opening state and a closing state of the cover with a detecting sensor 401 arranged in the vicinity of the detected body, and a control unit for turning off a display part arranged on a main body when a closing position of the cover is detected with the cover opening and closing detecting sensor.
Patent JP-H0246799-A (JP)
Title: Manufacture of conductive coating film
Inventor: KONDO SHUNICHI
IPC: H01B13/00
Filed: 1988-08-08
Abstract: PURPOSE:To obtain a uniform conductive film by providing a foundation coat layer on a supporting body and applying a solution containing a compound semiconductor but no high polymer substance to the foundation coat layer, and then, blowing drying air of a specific temperature on the solution applied surface at a specific wind velocity. CONSTITUTION:A foundation coat layer is formed on a supporting body. A resin which swells immediately when a solvent which dissolves a compound semiconductor is added to the resin is preferable as the resin used for the foundation coat layer. Cuprous iodide and silver iodide is preferable as the compound semiconductor used for the conductive layer of a conductive coating film. Acetonitrile can be used as the solvent for the cuprous iodide, since the acetonitrile reacts on the cuprous iodide and produces acetic acid. The viscosity of the compound semiconductor solution is not much different from that of the used solvent itself, with the viscosity of the applied solution at 25 deg.C being within the range ot 0.5-10cp. The solution applied surface is dried by blowing drying air of 60-150 deg.C on the surface at a wind velocity of 2-40m/sec.
Patent JP-2000231502-A (JP)
Title: Method for analyzing delay factor in job system
Inventor: HIRATA TOSHIAKI
IPC: G06F11/34
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To analyze a delay factor in detail by efficiently detecting a processing delay factor in a job system which respective allocates a computer to each of a series of sequenced jobs and makes the computer execute it and also associating it with the load information of the computer and a network. SOLUTION: A control manager computer 201 collects a job history from each job computer 202, successively refers to each job history from a job to be subsequently executed to a job to be previously executed until job delay is not detected and decides a factor making the delay occurs in each job. Also the job detecting the delay compares the load situations of other jobs and applications in a computer in the middle of being executed with the job and shows them.
Patent JP-S6354580-A (JP)
Inventor: MIYAZAKI KEIICHI
IPC: F26B25/22
Filed: 1986-08-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5987199-A (JP)
Inventor: YAMAGUCHI MAMORU
IPC: G06F3/13
Filed: 1982-11-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6177000-A (JP)
Inventor: NAKAGAWA SHIGEMI
IPC: G21K5/00
Filed: 1984-09-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6442649-A (JP)
Title: Pattern forming method
Inventor: HAYATA YASUNARI
IPC: G03C5/00
Filed: 1987-08-10
Abstract: PURPOSE:To enhance sensitivity of lithography using graft polymerization by processing a graft treated resist by heat and/or light. CONSTITUTION:The resist in exposed parts is graft polymerized with a prescribed monomer and then, heated or/and exposed to light before development. The graft polymerization further advances in the presence of the grafted material even under the conditions of heating or light exposure not causing polymerization of the resist when it is graft treated. The decomposition of the graft treated resist is restrained under the conditions of heating or light exposure capable of causing the decomposition of the nontreated resist, thus permitting development to be executed by using the difference between the molecular weight distribution of the graft treated parts and the graft nontreated parts and accordingly, lithography to be enhanced in sensitivity.
Patent JP-H1038196-A (JP)
Title: Aluminum or aluminum alloy-made air tank
Inventor: TANIMOTO HIROSHI
IPC: F17C1/14
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight aluminum or aluminum alloy-made air tank easily manufactured and having low cost. SOLUTION: A first air tank main body 1 is constituted of a first body part 31a and first end plates 32a, 32b formed on both ends of the first body part 31a. The first body part 31a and the first end plates 32a, 32b are integrally provided by hydraulically bulging an aluminum alloy-made extruded material, and the first end plates 32a, 32b are molded by being drawn by spinning after hydraulic bulging. Connecting nozzles (bosses) 7, 8a, 8b are formed on the center parts of the first end plates 32a, 32b and the side surface of the first body part 31a. The connecting nozzles are provided by projecting work when the first air tank main body 1 is hydraulically bulged.  Therefore, it is unnecessary to provide after-processing such as boring work and welding work to the air tank main body 1 in order to form the connecting nozzles, and also it is unnecessary to provide a thick part in order to process the connecting nozzles. Therefore, the air tank has high precision, and the manufacturing cost is extremely low.
Patent JP-H0861765-A (JP)
Title: Indoor unit for air conditioner
Inventor: TAKADA MASANAO
IPC: F24F13/20
Filed: 1994-08-23
Abstract: PURPOSE: To improve comfortableness by arranging a mobile diffuser at a lower tip part of a diffuser port of an indoor unit for an air conditioner to increase the amount of air in the heating operation. CONSTITUTION: An air filter 8, a room heat exchanger 9 and a blower 10 are arranged in an air path 7 connecting a suction port 5 and a diffuser port 6 of a easing body l. The diffuser port 6 has upper and lower louvers 11 to adjust blowing into a room vertically. A mobile diffuser 13 and a drive part 12 thereof are provided at the lower tip part of the diffuser port 6. In the cooling operation, the upper and lower louvers 11 are turned almost horizontally while the front of the mobile diffuser 13 is turned upward to be held at a position indicated by the broken line. In the heating operation, the upper and lower louvers 11 are turned almost vertically as illustrated while the mobile diffuser 13 is held at a position as indicated by the solid line to increase the amount of air or turned to the position as indicated by the broken line to increase the air velocity.
Patent JP-S6176904-A (JP)
Title: Method for measuring film thickness
Inventor: TABATA HIDETOSHI
IPC: G01B11/06
Filed: 1984-09-21
Abstract: PURPOSE:To determine film thickness accurately by measuring a reflection intensity spectrum by a reflection interferometer, determining wavelength providing an extreme value of the spectrum, calculating the film thickness by presuming an order of the reflection interference, and determining the true order to minimize a deviation value. CONSTITUTION:White light from a light source 16 is made incident on a spectroscope 19. When a diffraction grating 20 is rotated by the spectroscope 19, light is wavelength-scanned and reflected by a thin film 31 and a base 32 of a sample 28 tointerfere. Interfered light returns to a half mirror 22 and generates an electric current with a photomultiplier 26 and advances toward an oscillograph 30. Hereby, the wavelength lambda of the extreme value of the spectrum is determined. Then, the provisional film thickness d' is calculated on the basis of a prescribed formula by presuming the order m' of the wavelength lambda. The true order (m) is calculated by minimizing the deviation value of the provisional film thickness d' and hereby, the true film thickness (d) is calculated. Accordingly, since the calculating is performed by assuming the order, the film thickness can be determined quickly and accurately.
Patent JP-H0748935-A (JP)
Title: External-wall board joint repair material and repairing method using external-wall board joint repair material
Inventor: NISHI TOYOMITSU
IPC: E04F13/21
Filed: 1993-08-10
Abstract: PURPOSE:To shorten the execution time while preventing cracking, etc., due to the movement of a joint, and to obtain excellent finishing easing on a field. CONSTITUTION:An external-wall board joint repair material 1 is bonded with the oppositely faced edge sections 11a, 11a of adjacent external-wall boards 11, 11 so as to be crossed between both edge sections 11a, 11a. The external-wall board joint repair material 1 is formed in a beltlike shape in constant width (approximately 5-20cm), and mainly composed of a laminated sealing material 3. The sealing material 3 is constituted by successively laminating an adhesive layer 4, an acrylic film layer 5, a silicon resin layer 6, a sheet 7 made of a nonwoven fabric and a reinforcing coating 8 reinforcing the sheet 7.
Patent JP-S6443611-A (JP)
Title: Cloth cylinder and formation of pile therewith
Inventor: MIURA NOBUTAKA
IPC: E02D3/08
Filed: 1987-08-10
Abstract: PURPOSE:To form a pile capable of having high bearing forces in a short curing time by a method in which a water-permeable cloth cylinder having a different (in lengthwise direction) lateral expandability is penetrated into the ground and a hydraulic slurry is injected into the cylinder. CONSTITUTION:An excavation pit 1 of less than a given diameter is formed beforehand having lateral expandability in lengthwise direction and a top-closed water-permeable cloth cylinder 2 is inserted into the pit 1. A hydraulic slurry 5 is injected under pressure into the cylinder 2 through its upper open end 4 and the excess water of the slurry 5 is removed through the cloth of the cylinder 2 to form a hardened hydraulic block 7. A foundation pile having a different (in lengthwise direction) cross sectional form can thus be obtained, giving high bearing forces.
Patent JP-2001022876-A (JP)
Title: Method of processing work flow case by agent
Inventor: TAKAGI KAZUTAKA
IPC: G06F19/00
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for improving the efficiency of the flow of cases by automatically and efficiently distributing the cases in a roll tray, which is conventionally distributed by each user, by an agent while considering the work quantity or processing limit of each user. SOLUTION: The number of users in the roll, the number of cases for each user and the processing limit of the case are acquired from a workflow system. The work quantity of each user is a calculated from the acquired processing limit and the weight of cases in a case weighing table 104. The calculated work quantities of respective users are compared and cases in a roll tray 108 are distributed to a user tray 107 of the user of the smallest work quantity.
Patent JP-S6353889-A (JP)
Inventor: SUZAKU TAKAMICHI
IPC: H05B6/68
Filed: 1986-08-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6443383-A (JP)
Title: Solvent washer
Inventor: KONDO TERUO
IPC: B08B3/04
Filed: 1987-08-07
Abstract: PURPOSE: To execute continuous washing of a large amt. of the materials to be treated and to prevent the splashing of solvent vapor into the atm. by providing the inside of a casing with an inlet chamber and outlet chamber which can be hermetically closed from the internal space of the casing and a washing tank opened in the upper part. CONSTITUTION: The casing 1 is internally provided with the inlet chamber 3 which may be hermetically closed from the internal space 2 of the casing 1, the washing tank 4 opened in the upper part and the outlet chamber 5 which may be likewise hermetically closed from the internal space 2 of the casing 1. The upper part thereof is provided with a transporting mechanism 10 for the materials to be treated. Further, the side walls of the casing 1 are provided with doors 19, 2 for charging the materials to be treated from the outside into the inlet chamber 3 and for taking the materials to be treated out of the outlet chamber 5. Consequently, the continuous washing of a large amt. of the materials to be treated is made possible and the splashing of the solvent vapor into the atmosphere is completely prevented.